A home improvement contract must contain the contractor's name, address, telephone number, and MHIC license number. How to fill out the Maryland Home Improvement Contract?1. Enter the owner's name and property address. 2. Use our Independent Contractor Agreement to create a contract between a company and a contractor (or freelancer). Learn how and why to enter a subcontractor agreement in Maryland. Create your legally binding document using our template. The contract must clearly state all conditions. Edit, sign, and share Renovation Contract for Contractor - Maryland online. Edit, sign, and share Site Work Contract for Contractor - Maryland online. Maryland legislature enacted a law which makes null and void any agreement in a construction.